is a not-for-profit, free to access platform which aims to develop a global community of practice around ISO 20400 and sustainable procurement.

On this site you can learn about ISO 20400, self-assess your organisation or post content to share your knowledge.

Browse all resources

5 Years of ISO 20400

Experts from around the world reflect on five years of ISO 20400, how the standard has been used and what the future of sustainable procurement looks like.

Hot topics

The 5th Anniversary of the ISO 20400 guidance standard marks the review of the standard. In Hot Topics this time we have an open letter ( in many languages ) promoting the benefits of the standard as it is. We also have a video featuring ISO 20400 committee members and academics from around the world who have knowledge about the standard and it's up take for you to view. And Ross Primer has produced an academic global report reviewing the past five years and looking to the future potential uses of the standard for you to read.

View all hot topics
The latest in sustainability procurement

See what we're saying online